/* ============ Simon Heinzelmann — Buch-Landingpage ============
   Dunkles Editorial-Design, angelehnt an die bestehende sh-co.ch-Optik
   (Schwarz/Anthrazit + warmes Gold) und die SILUNA-Designsprache
   (Source Serif 4 + Inter, gleiche Gold-Werte wie styles.css der Haupt-Site). */
@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:opsz,wght@8..60,400;8..60,500;8..60,600;8..60,700&family=Inter:wght@400;500;600;700;800&family=Anton&display=swap');

:root{
  --accent:#1E3A8A;
  --accent-dark:#142A63;
  --accent-light:#3B5BC4;
  --black:#0E0C09;
  --dark:#17140F;
  --charcoal:#1F1B15;
  --line:rgba(255,255,255,.12);
  --white:#FFFFFF;
  --ink-on-dark:#F3F0E9;
  --muted-on-dark:rgba(243,240,233,.72);
  --faint-on-dark:rgba(243,240,233,.5);
  --serif:'Source Serif 4', Georgia, serif;
  --display:'Anton', 'Inter', sans-serif;
  --sans:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --container:1140px;
  --shadow-lg: 0 40px 80px -30px rgba(0,0,0,.6);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;overflow-x:hidden;max-width:100%;}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink-on-dark);
  background:var(--black);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.12;margin:0;letter-spacing:-0.01em;color:#fff;}
p{margin:0;line-height:1.75;color:var(--muted-on-dark);}
.container{max-width:var(--container);margin:0 auto;padding:0 28px;box-sizing:border-box;}
section{position:relative;}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1;transform:none;}

/* Eyebrow */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--sans);font-weight:700;font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent);margin-bottom:18px;
}
.eyebrow::before{content:'';width:26px;height:1px;background:var(--accent);}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--sans);font-weight:700;font-size:.94rem;letter-spacing:.01em;
  padding:16px 30px;border-radius:100px;border:1.5px solid transparent;cursor:pointer;
  transition:transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s ease, background .25s ease, color .25s ease, border-color .25s ease;
  white-space:nowrap;
}
.btn-solid{background:var(--accent);color:#fff;}
.btn-solid:hover{transform:translateY(-2px);box-shadow:0 14px 30px -10px rgba(30,58,138,.55);background:var(--accent-light);}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.35);color:#fff;}
.btn-outline:hover{transform:translateY(-2px);border-color:#fff;background:rgba(255,255,255,.08);}
.btn-lg{padding:19px 38px;font-size:1rem;}
.btn-block{width:100%;}

/* ============ Header ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:22px 0;transition:background .3s ease, padding .3s ease, border-color .3s ease;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{background:rgba(14,12,9,.92);backdrop-filter:blur(10px);padding:14px 0;border-color:var(--line);}
.site-header .inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:53px;}
.brand{display:flex;align-items:center;}
.brand img{height:52px;width:auto;display:block;}
.main-nav{display:flex;align-items:center;gap:34px;}
.main-nav a{font-size:.88rem;font-weight:500;color:var(--muted-on-dark);transition:color .2s ease;}
.main-nav a:hover{color:#fff;}
.header-actions{display:flex;align-items:center;gap:18px;}
.burger{display:none;align-items:center;justify-content:center;background:none;border:none;color:#fff;cursor:pointer;padding:4px;}
.mobile-menu{
  display:none;position:fixed;inset:0;top:0;background:rgba(14,12,9,.98);z-index:99;
  flex-direction:column;align-items:center;justify-content:center;gap:28px;
}
.mobile-menu.open{display:flex;}
.mobile-menu a{font-size:1.2rem;color:#fff;font-weight:500;}

/* ============ Hero ============ */
.hero{
  padding:210px 0 100px;position:relative;
  background:
    radial-gradient(60% 60% at 78% 12%, rgba(30,58,138,.16), transparent 60%),
    radial-gradient(50% 50% at 10% 90%, rgba(30,58,138,.08), transparent 60%),
    var(--black);
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.hero-inner{display:grid;grid-template-columns:2.25fr 2.75fr;gap:64px;align-items:center;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:100px;
  border:1px solid var(--line);background:rgba(255,255,255,.03);
  font-size:.76rem;font-weight:600;color:var(--muted-on-dark);margin-bottom:26px;
}
.hero h1{
  font-family:var(--display);font-weight:400;text-transform:uppercase;
  font-size:clamp(2rem,3.9vw,3rem);line-height:1.08;letter-spacing:.01em;
  margin-bottom:22px;
}
.hero h1 em{font-style:normal;color:var(--accent);}
.hero-sub{font-size:1.14rem;color:var(--muted-on-dark);max-width:540px;margin-bottom:36px;}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:34px;}
.hero-actions .btn{padding:14px 20px;font-size:.86rem;}
.hero-badges{display:flex;gap:22px;flex-wrap:wrap;}
.hero-badges .item{display:flex;align-items:center;gap:9px;font-size:.82rem;color:var(--faint-on-dark);}
.hero-badges .item svg{flex:none;color:var(--accent);}
.hero-visual{position:relative;display:flex;justify-content:center;}
.hero-visual img{max-width:613px;width:100%;filter:drop-shadow(0 20px 45px rgba(255,255,255,.16));}

/* ============ Über mich ============ */
.about{padding:110px 0;border-bottom:1px solid var(--line);}
.about-inner{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center;}
.about-visual img{border-radius:8px;box-shadow:var(--shadow-lg);}
.about h2{font-size:clamp(1.8rem,3.2vw,2.5rem);margin-bottom:22px;}
.about p + p{margin-top:16px;}
.about-cta{margin-top:32px;}

/* ============ Buch-Sektion ============ */
.book{padding:110px 0;background:var(--dark);border-bottom:1px solid var(--line);}
.book-inner{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start;}
.book-visual{position:sticky;top:120px;}
.book-visual img{width:100%;max-width:460px;filter:drop-shadow(0 20px 45px rgba(255,255,255,.16));}
.book h2{font-size:clamp(1.8rem,3.2vw,2.5rem);margin-bottom:18px;}
.book-lede{font-size:1.08rem;margin-bottom:38px;max-width:560px;}
.book-list{display:grid;grid-template-columns:1fr;gap:18px;margin-bottom:10px;}
.book-list li{display:flex;gap:16px;align-items:flex-start;font-size:1rem;color:var(--ink-on-dark);}
.book-list .bullet{
  flex:none;width:26px;height:26px;border-radius:50%;border:1px solid var(--accent);
  display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:.7rem;margin-top:2px;
}

/* ============ Für wen ============ */
.audience{padding:110px 0;border-bottom:1px solid var(--line);}
.audience-inner{max-width:760px;}
.audience h2{font-size:clamp(1.8rem,3.2vw,2.5rem);margin-bottom:30px;}
.audience-lines{display:grid;grid-template-columns:1fr;gap:14px;margin-bottom:30px;}
.audience-lines p{font-size:1.12rem;color:#fff;font-weight:500;}
.audience-close{font-size:1.05rem;}

/* ============ Zitat ============ */
.quote{padding:110px 0;background:var(--dark);border-bottom:1px solid var(--line);}
.quote-inner{max-width:820px;margin:0 auto;text-align:center;}
.quote blockquote{
  font-family:var(--serif);font-size:clamp(1.5rem,3vw,2.1rem);color:#fff;line-height:1.4;margin:0 0 28px;
}
.quote-attribution{font-size:.95rem;color:var(--faint-on-dark);}

/* ============ Rezension ============ */
.testimonial{padding:100px 0;border-bottom:1px solid var(--line);}
.testimonial-inner{max-width:720px;margin:0 auto;text-align:center;}
.testimonial-stars{color:#FFC107;font-size:1.3rem;letter-spacing:4px;margin-bottom:22px;}
.testimonial blockquote{
  font-family:var(--serif);font-size:clamp(1.15rem,2vw,1.4rem);color:var(--ink-on-dark);line-height:1.6;margin:0 0 20px;font-style:italic;
}
.testimonial-attribution{font-size:.92rem;color:#fff;font-weight:600;display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;}
.testimonial-badge{
  font-size:.72rem;font-weight:700;letter-spacing:.04em;color:var(--faint-on-dark);
  border:1px solid var(--line);border-radius:100px;padding:4px 12px;text-transform:uppercase;
}

/* ============ Details / Preis ============ */
.details{padding:110px 0;border-bottom:1px solid var(--line);}
.details-card{
  display:grid;grid-template-columns:1fr 1fr;gap:48px;min-width:0;
  background:var(--dark);border:1px solid var(--line);border-radius:18px;padding:52px;
}
.details-card > *{min-width:0;}
.details h2{font-size:clamp(1.6rem,2.8vw,2.1rem);margin-bottom:16px;}
.details-facts{display:grid;grid-template-columns:1fr;gap:12px;margin:28px 0 34px;min-width:0;}
.details-facts .fact{display:flex;justify-content:space-between;gap:16px;font-size:.94rem;border-bottom:1px dashed var(--line);padding-bottom:10px;}
.details-facts .fact span:first-child{color:var(--faint-on-dark);flex:none;}
.details-facts .fact span:last-child{color:#fff;font-weight:600;text-align:right;min-width:0;overflow-wrap:break-word;}
.price-panel{
  background:rgba(30,58,138,.06);border:1px solid rgba(30,58,138,.35);border-radius:14px;
  padding:34px;display:flex;flex-direction:column;justify-content:center;gap:18px;
}
.price-row{display:flex;align-items:baseline;justify-content:space-between;}
.price-row .label{font-size:.92rem;color:var(--muted-on-dark);}
.price-row .value{font-family:var(--serif);font-size:1.5rem;color:#fff;font-weight:700;}
.price-note{font-size:.82rem;color:var(--faint-on-dark);}

/* ============ FAQ ============ */
.faq{padding:110px 0;background:var(--dark);border-bottom:1px solid var(--line);}
.faq-inner{max-width:780px;margin:0 auto;}
.faq h2{font-size:clamp(1.8rem,3.2vw,2.5rem);margin-bottom:40px;text-align:center;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;cursor:pointer;font-size:1.02rem;font-weight:600;color:#fff;
}
.faq-q .plus{flex:none;color:var(--accent);font-size:1.3rem;transition:transform .25s ease;}
.faq-item.open .faq-q .plus{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-item.open .faq-a{max-height:400px;}
.faq-a p{padding:0 4px 22px;}

/* ============ Finaler CTA ============ */
.final-cta{padding:120px 0;text-align:center;}
.final-cta h2{font-size:clamp(2rem,4vw,2.8rem);max-width:720px;margin:0 auto 22px;}
.final-cta p{max-width:600px;margin:0 auto 38px;font-size:1.08rem;}

/* ============ Sticky CTA ============ */
.sticky-cta{
  position:fixed;bottom:0;left:0;right:0;background:rgba(14,12,9,.96);backdrop-filter:blur(10px);
  border-top:1px solid var(--line);padding:14px 20px;display:none;z-index:90;
  align-items:center;justify-content:space-between;gap:16px;box-shadow:0 -10px 30px -20px rgba(0,0,0,.5);
}
.sticky-cta.show{display:flex;}
.sticky-cta span{color:#fff;font-size:.85rem;font-weight:700;}
.sticky-cta .container{display:flex;align-items:center;justify-content:space-between;width:100%;gap:16px;}

/* ============ Footer ============ */
.site-footer{padding:60px 0 100px;}
.footer-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding-top:34px;border-top:1px solid var(--line);}
.footer-legal a{font-size:.84rem;color:var(--faint-on-dark);}
.footer-legal a + a{margin-left:18px;}
.footer-legal a:hover{color:var(--accent);}
.footer-copy{font-size:.84rem;color:var(--faint-on-dark);}

/* ============ Legal pages ============ */
.legal-page{padding:150px 0 100px;max-width:760px;}
.legal-page .back{display:block;margin-bottom:30px;font-size:.88rem;color:var(--accent);}
.legal-page h1{font-size:clamp(1.8rem,3.4vw,2.4rem);margin-bottom:40px;}
.legal-block{margin-bottom:30px;}
.legal-block h2{font-size:1.05rem;color:#fff;margin-bottom:10px;}
.legal-block p{font-size:.96rem;}
.legal-block p a{color:var(--accent);}

/* ============ Responsive ============ */
@media (max-width:900px){
  .main-nav{display:none;}
  .header-actions .btn{display:none;}
  .burger{display:flex;}
  .brand img{height:32px;}
  .hero-inner{grid-template-columns:1fr;}
  .hero-visual{order:-1;}
  .hero-visual img{max-width:427px;}
  .about-inner{grid-template-columns:1fr;}
  .about-visual{max-width:280px;margin:0 auto;}
  .book-inner{grid-template-columns:1fr;}
  .book-visual{position:static;max-width:320px;margin:0 auto;}
  .details-card{grid-template-columns:1fr;padding:34px 26px;}
  .details-facts .fact{flex-direction:column;align-items:flex-start;gap:2px;}
  .details-facts .fact span:last-child{text-align:left;}
  .price-panel{padding:24px 16px;}
  .price-panel .btn{padding-left:18px;padding-right:18px;font-size:.92rem;}
}
@media (max-width:600px){
  .hero{padding:140px 0 70px;}
  .about,.book,.audience,.quote,.details,.faq,.final-cta{padding:70px 0;}
  .footer-inner{flex-direction:column;align-items:flex-start;}
}